To check the motherboard model, you can follow these steps:

1. Open the Com nd Prompt by searching for "cmd" in the Windows search bar and selecting the Com nd Prompt app.
2. In the Com nd Prompt window, type the following com nd and press Enter:
```
wmic baseboard get product, nufacturer, version, serialnumber
```
3. The infor tion about your motherboard model, nufacturer, version, and serial number should be displayed in the Com nd Prompt window.

Alternatively, you can also physically check the motherboard itself for any labels or rkings that indicate the model number.